Catalog / IFN-γ antibodies

IFN-γ antibodies

We make 41 IFN-γ antibodies for 18 species, unconjugated or conjugated to biotin, HRP, ALP, or PF647P. This page explains how they differ, so you can pick the one your experiment needs.

Rather use a ready-made kit? See our IFN-γ ELISA kits, IFN-γ ELISpot kits, and IFN-γ FluoroSpot kits.

What differs between these antibodies

Which species they are for

Available for Human, Mouse, Bovine, Canine, Cat, Chicken, Cotton rat, Equine, Ferret, Guinea pig, Hamster, Human/monkey, Llama/Alpaca, Porcine, Rabbit, Rat, Salmon, and Woodchuck. The species decides which clones there are, so it is the first thing to choose. Many also cross-react with related species, so if you work in one we do not list here, check the reactivity on the product page.

Which clone

We make 35 IFN-γ antibody clones. A clone is one specific antibody that binds one site on its target, so it is what you cite or reorder by name. A sandwich assay needs two clones that bind different sites; the capture and detection pairs below are matched for that.

Which conjugate

Unconjugated antibodies carry no label. You coat a plate with them as the capture antibody, or use them where the antibody itself is the reagent, such as for neutralization. Biotinylated antibodies are detected with a streptavidin conjugate, such as streptavidin-ALP or streptavidin-HRP. HRP and ALP-conjugated antibodies carry the enzyme themselves, so no streptavidin step is needed. PF647P is a fluorophore, for detection by fluorescence.

Which formulation

Some come azide-free. Sodium azide preserves the standard formulation but is toxic to cells, so choose the azide-free version for work with live cells. One is formulated for Western blot.

Capture and detection pairs

To build your own IFN-γ ELISA or ELISpot, coat with the unconjugated capture antibody and detect with the biotinylated detection antibody, then a streptavidin conjugate. Pairs marked “Used in our kits” are the ones our own kits are built on.

SpeciesCaptureDetectionFor
HumanELISA, ELISpot · used in our kits1-D1K7-B6-1, biotinELISA, ELISpotUsed in our kits
MouseELISA, ELISpot · used in our kitsAN18R4-6A2, biotinELISA, ELISpotUsed in our kits
BovineELISA, ELISpot · used in our kitsMT17.1MT307, biotinELISA, ELISpotUsed in our kits
CanineELISA, ELISpot · used in our kitsMT13MT166, biotinELISA, ELISpotUsed in our kits
CatELISA, ELISpot · used in our kitsMT131MT114, biotinELISA, ELISpotUsed in our kits
ChickenELISA, ELISpot · used in our kitsMT6C2MT7C10, biotinELISA, ELISpotUsed in our kits
Cotton ratELISA, ELISpot · used in our kitsMT413MT417, biotinELISA, ELISpotUsed in our kits
EquineELISA, ELISpot · used in our kitsMT166MT13, biotinELISA, ELISpotUsed in our kits
FerretELISA, ELISpot · used in our kitsMTF14MTF19, biotinELISA, ELISpotUsed in our kits
HamsterELISA, ELISpot · used in our kitsMTH21MTH29, biotinELISA, ELISpotUsed in our kits
Llama/AlpacaELISAbIFNγ-IPAN, biotinELISA
PorcineELISA, ELISpot · used in our kitspIFNγ-IP2C11, biotinELISA, ELISpotUsed in our kits
RabbitELISA, ELISpot · used in our kitsMT327MT318, biotinELISA, ELISpotUsed in our kits
RatELISA, ELISpot · used in our kitsMTAM11MTAM8, biotinELISA, ELISpotUsed in our kits
SalmonELISpot · used in our kitsMT36XMT10X, biotinELISpotUsed in our kits
WoodchuckELISA, ELISpot · used in our kitsMT247MT225, biotinELISA, ELISpotUsed in our kits

About IFN-γ

Interferon-γ (IFN-γ) is the only type II interferon. This proinflammatory cytokine is secreted by activated T cells and NK cells. It activates macrophages and endothelial cells and regulates immune responses by affecting APCs, T cells, and B cells. Production of IFN-γ by helper T cells and cytotoxic T cells is a hallmark of the Th1-type phenotype. Thus, high-level production of IFN-γ is typically associated with effective host defense against intracellular pathogens.

Also known asInterferon-γ, Interferon-gamma, IFN-γ, IFN-gamma, IFN-g, IFNg
Produced byT cell, Tc, Th1, NK cell
SpeciesHuman, Mouse, Bovine, Canine, Cat, Chicken, Cotton rat, Equine, Ferret, Guinea pig, Hamster, Human/monkey, Llama/Alpaca, Porcine, Rabbit, Rat, Salmon, Woodchuck
Gene IDs
Bos taurus: 281237
Canis lupus familiaris: 403801
Cavia porcellus: 100379568
Equus caballus: 100034181
Felis catus: 493965
Gallus gallus: 396054
Homo sapiens: 3458
Marmota monax: 124083955
Mesocricetus auratus: 101825431
Mus musculus: 15978
Mustela putorius furo: 101693741
Oryctolagus cuniculus: 100008602
Ovis aries: 443396
Rattus norvegicus: 25712
Salmo salar: 100329178
Sus scrofa: 396991
Vicugna pacos: 102534412

Find the right IFN-γ antibody

Choose what your experiment needs. When your choices match a single antibody, we'll link you to its product page for prices and ordering.

Species

What you are measuring in

Application

What you will use it for

Conjugate

Unlabelled or labelled

Formulation

Preservative and concentration

Clone

If you already know which


Start by choosing a species.


Related reading

Guides and tutorials covering IFN-γ and how to use these antibodies.

Tutorials

Tutorial

2026-04-13

How to couple antibodies to EYRAbeads

In this post, we run through the general protocol for coupling antibodies to EYRAbeads for custom, home-brew assay development.